Trowbridge Park, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 1.1 °C (low) to 9.9 °C (high). Annual precipitation averages 774.2 Millimeters. Trowbridge Park is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.7 °C | -4.3 °C | 46.23 mm |
| February | -11.8 °C | -2.9 °C | 39.12 mm |
| March | -7.3 °C | 2.2 °C | 43.69 mm |
| April | -1.2 °C | 7.4 °C | 65.79 mm |
| May | 4.6 °C | 14.7 °C | 72.14 mm |
| June | 9.8 °C | 20.1 °C | 75.44 mm |
| July | 13.7 °C | 23.4 °C | 70.1 mm |
| August | 13.7 °C | 23.1 °C | 67.82 mm |
| September | 9.8 °C | 19.3 °C | 87.63 mm |
| October | 3.7 °C | 11.9 °C | 96.01 mm |
| November | -2.2 °C | 4.8 °C | 59.44 mm |
| December | -7.8 °C | -1.3 °C | 50.8 mm |
| Annual | 1.1 °C | 9.9 °C | 774.21 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |